Datasheet > 381EL821M250K052

381EL821M250K052

更新时间： 2024-11-06 04:46:35

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
5页	373K
描述
Ultra-Long Life Snap-In, Aluminum

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381EL821M250K052 数据手册

Type 381EL 105 ºC Ultra-Long Life Snap-In, Aluminum

More than 100,000 Hours Operation at 65 °C and Rated 105 °C Ripple

The new 381EL extends expected life capability to 15 years or more

in typical applications. And that’s with the 105 °C rated ripple cur-

rent applied. With 3.5 times the life of our long-life Type 381LX, the

Type 381EL is the choice for hot applications like industrial power

supplies, inverter lighting systems and motor drives.

Highlights

•

High value extended life.

Withstands 7000 hours at 105 °C with rated ripple current.

Expected life more than 100,000 hours at 65 °C with rated ripple.

Rated voltage to 450 Vdc.

Made in USA.

50% more ripple current than 381L.

Speciﬁcations

Operating Temperature:

Rated Voltage:

–40 °C to + 105 °C up to 300 V, –25 ºC to 105 ºC ≥315 V

160 to 450 Vdc

Capacitance:

39 µF to 2,200 µF ± 20%

Leakage Current:

≤3 √CV µA, at 5 minutes

Ripple Current Multipliers:

Ambient Temperature

45 ºC

60 ºC

70 ºC

85 ºC

105 ºC

2.35

2.20

2.00

1.55

1.00

Frequency

50Hz

60 Hz 120 Hz

500 Hz

1 kHz

10 kHz

& up

0.75

0.80

1.00

1.20

1.25

1.40

EIA Ripple Life:

20,000 h at 85 °C,per EIA IS-749 with 105 ºC ripple current.

∆ Capacitance ±20%

ESR 200% of limit

Load LifeTest:

7000 h at full load at 105 °C

∆Capacitance ±20%

ESR 200% of limit

DCL 100% of limit

Shelf Life:

1000 h at 105 °C

∆ Capacitance ± 20%

ESR 200% of limit

Complies with the EU Directive

2002/95/EC requirement

DCL 100% of limit

restricting the use of Lead (Pb),

Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls

(PBB) and PolyBrominated

Diphenyl Ethers (PBDE).

Vibration:

10 to 55 Hz, 0.06" and 10 g max, 2 h each plane

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com

12 3 4 5

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